Amazon Japan has recently updated with a preorder page for the first Blu-ray box set for Himitsu Sentai Gorenger. Himitsu Sentai Gorenger was the first series of Super Sentai. The series premiered on April 5, 1975 and ran until March 26, 1977. The series lasted 84 episodes. The first boxset will be released on February 8, 2017 and will be priced at 23,760 Yen. The set will contain 3 discs with the following episodes. Disc 1: Episodes 1-6 Disc 2: Episodes 7-12 Disc 3: Episodes 13-16